http://lod.bco-dmo.org/id/dataset/685147
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2017-03-21
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
All 7Be data pertaining to upwelling velocity calculations from R/V Yellowfin cruises to the San Pedro Ocean Time-series (SPOT) in 2013 and 2014
2017-03-08
publication
2017-03-08
revision
BCO-DMO Linked Data URI
2017-03-08
creation
http://lod.bco-dmo.org/id/dataset/685147
William Haskell
University of California-Santa Barbara
principalInvestigator
Douglas E. Hammond
University of Southern California
principalInvestigator
Maria Prokopenko
Pomona College
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Haskell, W., Prokopenko, M., Hammond, D. E. (2017) All 7Be data pertaining to upwelling velocity calculations from R/V Yellowfin cruises to the San Pedro Ocean Time-series (SPOT) in 2013 and 2014. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 08 March 2017) Version Date 2017-03-08 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/685147 [access date]
All 7Be data pertaining to upwelling velocity calculations Dataset Description: <p>All 7Be data pertaining to upwelling velocity calculations. Measurements were made at the San Pedro Ocean Time-series (SPOT) station (33 33'N, 118 24'W). Data are also published in Table B1 in the following publication:<br />
Haskell, W. Z., et al. 2016. An organic carbon budget for coastal Southern California determined by estimates of vertical nutrient flux, net community production and export. Deep-Sea Research I, 116, 49-76. doi:<a href="http://dx.doi.org/10.1016/j.dsr.2016.07.003" target="_blank">10.1016/j.dsr.2016.07.003</a></p> Methods and Sampling: <p><strong>See complete methodology in Haskell et al. (2016). In summary:</strong><br />
This study is part of an effort aimed at characterizing the biological response to upwelling at SPOT on 21 cruises between January 2013 and June 2014; the Upwelling Regime In-Situ Ecosystem Efficiency (Up.R.I.S.E.E.) study.</p>
<p><strong>Beryllium-7</strong>:&nbsp;All methods used in measuring the activity of 7Be and calculating the upwelling velocities presented here are described in Haskell et al. (2015), with three notable exceptions:<br />
1) Due to the continued drought in Southern California, the wet depositional flux of 7Be approached zero toward the end of the 2014 sampling season. Following the logic that the reloading of 7Be associated with aerosols in the atmosphere following each rain event is a function of time between rainfall events (eq. 3c in Haskell et al. (2015)), we increased the maximum reloading rate (rmax) in this equation from 120 to 140 dpm m-2 d-1 for the late May and June 2014 sampling intervals (The wet input flux during this period was ~4% of wet input during this same period in 2013).<br />
2) For October 2013, the upper limit on the measured concentration of 7Be is used in the calculation of upwelling velocity since the measured concentration was 0 +/- 12 dpm m-3.<br />
3) All rainfall rates used in the wet input flux calculation are mean regional rates using the same stations as described in Haskell et al., (2015) with the exception of December 2013, when only one station (Oceanside, CA) was used. The surface currents were dominated by flow from the south prior to the sampling date, according to the JPL Regional Ocean Model (ROMS) output (NASA, 2013). Just as in Haskell et al., (2015), the wet input flux was calculated using the activity measured closest to each rainfall event, until the second half of the spring season (Up18–21) when the seasonal mean was used since there were no measurements of 7Be activity in rain during this period.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1260296 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1260296
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1260692 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1260692
completed
William Haskell
University of California-Santa Barbara
Marine Science Institute, University of California
Santa Barbara
CA
93106
USA
haskell@ucsb.edu
pointOfContact
Douglas E. Hammond
University of Southern California
310-490-7896
3651 Trousdale Pkwy Earth Sciences ZHS117
Los Angeles
CA
90089-0740
USA
dhammond@usc.edu
pointOfContact
Maria Prokopenko
Pomona College
323-630-4068
185 E Sixth St
Claremont
CA
91711-4434
US
Maria.Prokopenko@pomona.edu
pointOfContact
asNeeded
Dataset Version: 08 March 2017
Unknown
site
lat
lon
cruise_id
date
MLD
Be_ML
Be_ML_sd
Be_ML_yield
Be_BML
Be_BML_sd
Be_BML_yield
depth_attenutation
Be7_inv
Be7_inv_sd
year
month
day
yrday
centrifuge
Seabird CTD
Ortec low background gamma detector
Niskin bottle
Microwave Plasma Optical Emission Spectrometer (MP-OES)
theme
None, User defined
site
latitude
longitude
Cruise identfier
date
mixed layer depth
No BCO-DMO term
year
month of year
day of month
year day (Day of Year, or day of year and decimal time)
featureType
BCO-DMO Standard Parameters
Centrifuge
CTD Sea-Bird
Gamma Ray Spectrometer
Niskin bottle
Spectrometer
instrument
BCO-DMO Standard Instruments
UpRISEE_SPOT_13-14
service
Deployment Activity
San Pedro Basin
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Collaborative Research: Use of Triple Oxygen Isotopes and O2/Ar to constrain Net/Gross Oxygen Production during upwelling and non-upwelling periods in a Coastal Setting
https://osprey.bco-dmo.org/project/675313
Collaborative Research: Use of Triple Oxygen Isotopes and O2/Ar to constrain Net/Gross Oxygen Production during upwelling and non-upwelling periods in a Coastal Setting
<p>The marine biological pump is one of the primary pathways via which anthropogenic carbon dioxide may be sequestered from the atmosphere and exported to the deep ocean as organic carbon. While the link between nutrient supply and high primary productivity in upwelling regions is well established, factors controlling the organic carbon export efficiency of upwelling ecosystems are not well known. Scientists from the University of Southern California and Pomona College plan to determine the factors that control the rates and magnitudes of two components of biological production, Net Community Production (NCP) and Gross Primary Production (GPP), as well as particulate organic carbon export efficiency, at the San Pedro Ocean Time Series, a coastal site in the California Borderland during periods of minimal and high upwelling velocity over a 2-year span. At this site, past and ongoing observations of hydrography and carbon rain will provide an historical context for interpreting results and mechanisms at work.</p>
<p>Rates of NCP and GPP will be quantified at different upwelling intensity, using dissolved oxygen to argon (O2/Ar) ratios and the oxygen triple isotope composition of dissolved oxygen (O2). The export of organic carbon will be established using 234Th (thorium) profiles in the water column, coupled with floating sediment trap deployments, and the development of a carbon isotope balance for the water column. Upwelling will be characterized using non-steady state budgets for atmospheric 7Be (beryllium) input and its depth-integrated decay, as well as estimating rates based on remote measurements of wind stress curl and budgets for dissolved inorganic carbon and silicon. Application of the O2/Ar ratio and the oxygen triple isotope approach will require depth-integrated profiles of these tracers to evaluate the impact of upwelling on mixed layer inputs and use of non-steady state models during seasonal transitions in upwelling. The comprehensive data set to be obtained should provide insights into the organic carbon export efficiency under variable upwelling regimes and help to relate the satellite-based measurements of chlorophyll to the organic carbon export of these highly productive ecosystems.</p>
<p>Broader Impacts: One graduate and one undergraduate student from the University of Southern California and two undergraduate students from Pomona College would be supported and trained as part of this project.</p>
UpRISEE O2 upwelling
largerWorkCitation
project
eng; USA
oceans
San Pedro Basin
-118.4
-118.4
33.55
33.55
2013-01-16
2014-06-19
Northeast Pacific Ocean
0
BCO-DMO catalogue of parameters from All 7Be data pertaining to upwelling velocity calculations from R/V Yellowfin cruises to the San Pedro Ocean Time-series (SPOT) in 2013 and 2014
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/685240.rdf
Name: site
Units: unitless
Description: <p>Name of the site</p>
http://lod.bco-dmo.org/id/dataset-parameter/685241.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude of the site</p>
http://lod.bco-dmo.org/id/dataset-parameter/685242.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude of the site</p>
http://lod.bco-dmo.org/id/dataset-parameter/685243.rdf
Name: cruise_id
Units: unitless
Description: <p>Cruise identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/685244.rdf
Name: date
Units: unitless
Description: <p>Date of sampling formatted as yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/685245.rdf
Name: MLD
Units: meters (m)
Description: <p>Mixed layer depth; Oxygen mixed layer depths were determined as the depth at which the oxygen concentration was 0.5% different from the surface concentration.</p>
http://lod.bco-dmo.org/id/dataset-parameter/685246.rdf
Name: Be_ML
Units: disintegrations per minute per liter (dpm L-1)
Description: <p>Beryllium-7 concentration in the mixed layer (ML)</p>
http://lod.bco-dmo.org/id/dataset-parameter/685247.rdf
Name: Be_ML_sd
Units: disintegrations per minute per liter (dpm L-1)
Description: <p>Standard deviation of Be-7 concentration in the ML</p>
http://lod.bco-dmo.org/id/dataset-parameter/685248.rdf
Name: Be_ML_yield
Units: unitless
Description: <p>Recovery yield for the 7Be measurement in the ML</p>
http://lod.bco-dmo.org/id/dataset-parameter/685249.rdf
Name: Be_BML
Units: disintegrations per minute per liter (dpm L-1)
Description: <p>Beryllium-7 concentration below the mixed layer (BML)</p>
http://lod.bco-dmo.org/id/dataset-parameter/685250.rdf
Name: Be_BML_sd
Units: disintegrations per minute per liter (dpm L-1)
Description: <p>Standard deviation of Be-7 concentration in the BML</p>
http://lod.bco-dmo.org/id/dataset-parameter/685251.rdf
Name: Be_BML_yield
Units: unitless
Description: <p>Recovery yield for the 7Be measurement in the BML</p>
http://lod.bco-dmo.org/id/dataset-parameter/685252.rdf
Name: depth_attenutation
Units: inverse meters (m-1)
Description: <p>Depth attenuation coefficient fit to the 7Be profile.</p>
http://lod.bco-dmo.org/id/dataset-parameter/685253.rdf
Name: Be7_inv
Units: disintegrations per minute per square meter (dpm m-2)
Description: <p>Inventory of 7Be in the water column.</p>
http://lod.bco-dmo.org/id/dataset-parameter/685254.rdf
Name: Be7_inv_sd
Units: disintegrations per minute per square meter (dpm m-2)
Description: <p>Reported here as one standard deviation lower than the best estimate. Some values have asymetric uncertainty with one standard deviation being much larger on the upper end.</p>
http://lod.bco-dmo.org/id/dataset-parameter/685255.rdf
Name: year
Units: unitless
Description: <p>4-digit year</p>
http://lod.bco-dmo.org/id/dataset-parameter/685256.rdf
Name: month
Units: unitless
Description: <p>2-digit month</p>
http://lod.bco-dmo.org/id/dataset-parameter/685257.rdf
Name: day
Units: unitless
Description: <p>2-digit day</p>
http://lod.bco-dmo.org/id/dataset-parameter/685258.rdf
Name: yrday
Units: unitless
Description: <p>Year day (sequential day of year, eg. Jan 1 = 1)</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2771
https://datadocs.bco-dmo.org/file/p99npgMhAjA1Gk/Be7.csv
Be7.csv
Primary data file for dataset ID 685147
download
https://osprey.bco-dmo.org/dataset/685147/data/download
download
onLine
dataset
<p><strong>See complete methodology in Haskell et al. (2016). In summary:</strong><br />
This study is part of an effort aimed at characterizing the biological response to upwelling at SPOT on 21 cruises between January 2013 and June 2014; the Upwelling Regime In-Situ Ecosystem Efficiency (Up.R.I.S.E.E.) study.</p>
<p><strong>Beryllium-7</strong>:&nbsp;All methods used in measuring the activity of 7Be and calculating the upwelling velocities presented here are described in Haskell et al. (2015), with three notable exceptions:<br />
1) Due to the continued drought in Southern California, the wet depositional flux of 7Be approached zero toward the end of the 2014 sampling season. Following the logic that the reloading of 7Be associated with aerosols in the atmosphere following each rain event is a function of time between rainfall events (eq. 3c in Haskell et al. (2015)), we increased the maximum reloading rate (rmax) in this equation from 120 to 140 dpm m-2 d-1 for the late May and June 2014 sampling intervals (The wet input flux during this period was ~4% of wet input during this same period in 2013).<br />
2) For October 2013, the upper limit on the measured concentration of 7Be is used in the calculation of upwelling velocity since the measured concentration was 0 +/- 12 dpm m-3.<br />
3) All rainfall rates used in the wet input flux calculation are mean regional rates using the same stations as described in Haskell et al., (2015) with the exception of December 2013, when only one station (Oceanside, CA) was used. The surface currents were dominated by flow from the south prior to the sampling date, according to the JPL Regional Ocean Model (ROMS) output (NASA, 2013). Just as in Haskell et al., (2015), the wet input flux was calculated using the activity measured closest to each rainfall event, until the second half of the spring season (Up18–21) when the seasonal mean was used since there were no measurements of 7Be activity in rain during this period.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
-modified parameter names to conform with BCO-DMO naming conventions;<br />
-formatted date to yyyy-mm-dd;<br />
-replaced "-" and blanks (missing data) with "nd";<br />
-added site name, lat, and lon from information on metadata form.</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
centrifuge
centrifuge
PI Supplied Instrument Name: centrifuge Instrument Name: Centrifuge Instrument Short Name: Instrument Description: A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities (e.g., cream from milk) or liquids from solids.
Seabird CTD
Seabird CTD
PI Supplied Instrument Name: Seabird CTD Instrument Name: CTD Sea-Bird Instrument Short Name:CTD Sea-Bird Instrument Description: A Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics. This instrument designation is used when specific make and model are not known or when a more specific term is not available in the BCO-DMO vocabulary. Refer to the dataset-specific metadata for more information about the specific CTD used. More information from: http://www.seabird.com/ Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/
Ortec low background gamma detector
Ortec low background gamma detector
PI Supplied Instrument Name: Ortec low background gamma detector Instrument Name: Gamma Ray Spectrometer Instrument Short Name: Instrument Description: Instruments measuring the relative levels of electromagnetic radiation of different wavelengths in the gamma-ray waveband.
Niskin bottle
Niskin bottle
PI Supplied Instrument Name: Niskin bottle Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
Microwave Plasma Optical Emission Spectrometer (MP-OES)
Microwave Plasma Optical Emission Spectrometer (MP-OES)
PI Supplied Instrument Name: Microwave Plasma Optical Emission Spectrometer (MP-OES) Instrument Name: Spectrometer Instrument Short Name:Spectrometer Instrument Description: A spectrometer is an optical instrument used to measure properties of light over a specific portion of the electromagnetic spectrum. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0460/
Cruise: UpRISEE_SPOT_13-14
UpRISEE_SPOT_13-14
R/V Yellowfin
R/V Yellowfin
vessel
R/V Yellowfin
R/V Yellowfin
vessel